| Neighbor of Croatia | 19 |
| Neighbor of CTRL | 16 |
| Neighbor of Cuba | 16 |
| Neighbor of Curaçao | 22 |
| Neighbor of Cygnus | 18 |
| Neighbor of D | 13 |
| Neighbor of Dagwood | 19 |
| Neighbor of Dagwood, in the funnies | 35 |
| Neighbor of Düsseldorf | 25 |
| Neighbor of de Gaulle | 21 |
| Neighbor of Del. | 16 |
| Neighbor of Den. | 16 |
| Neighbor of Des Moines | 22 |
| Neighbor of Djibouti | 20 |
| Neighbor of Djibouti: Abbr. | 27 |
| Neighbor of Draco | 17 |
| Neighbor of Draco and Hercules | 30 |
| Neighbor of Earth | 17 |
| Neighbor of Ecuador | 19 |
| Neighbor of Ecuador and Bolivia | 31 |
| Neighbor of ef on a typewriter | 30 |
| Neighbor of Egypt | 17 |
| Neighbor of Egypt (Abbr.) | 25 |
| Neighbor of El Salvador | 23 |
| Neighbor of Elmo and Big Bird | 29 |
| Neighbor of Eng. | 16 |
| Neighbor of England | 19 |
| Neighbor of Equatorial Guinea | 29 |
| Neighbor of Eritrea | 19 |
| Neighbor of ESP, in the Olympics | 32 |
| Neighbor of Ethiopia | 20 |
| Neighbor of Eur. | 16 |
| Neighbor of Eure-et-Loir | 24 |
| Neighbor of F1 | 14 |
| Neighbor of Fiji | 16 |
| Neighbor of Fiji and Tonga | 26 |
| Neighbor of Fin. | 16 |
| Neighbor of Fla. | 16 |
| Neighbor of Florence | 20 |
| Neighbor of Florida's St. Petersburg | 40 |
| Neighbor of fluorine | 20 |
| Neighbor of Fort Myers, Fla. | 28 |
| Neighbor of four Great Lakes | 28 |
| Neighbor of Fr. | 15 |
| Neighbor of France | 18 |
| Neighbor of France, to a Frenchman | 34 |
| Neighbor of Francia | 19 |
| Neighbor of Ga | 14 |
| Neighbor of Ga. | 15 |
| Neighbor of Gabon | 17 |
| Neighbor of Gallia | 18 |
| Neighbor of Galway | 18 |
| Neighbor of Gemini and Hydra | 28 |
| Neighbor of Georgia | 19 |
| Neighbor of Ger. | 16 |
| Neighbor of Ger. and Hung. | 26 |
| Neighbor of Ger. and It. | 24 |
| Neighbor of Germany | 19 |
| Neighbor of Ghana | 17 |
| Neighbor of Gimbel | 18 |
| Neighbor of Gozo | 16 |
| Neighbor of Gr. | 15 |
| Neighbor of Greece | 18 |
| Neighbor of Greece: Abbr. | 25 |
| Neighbor of Guat. | 17 |
| Neighbor of Guatemala: Abbr. | 28 |
| Neighbor of Guinea | 18 |
| Neighbor of Hades | 17 |
| Neighbor of Haiphong | 20 |
| Neighbor of Hank Hill | 21 |
| Neighbor of Harv. | 17 |
| Neighbor of Helena | 18 |
| Neighbor of Helsinki | 20 |
| Neighbor of Hercules | 20 |
| Neighbor of Hercules in the night sky | 37 |
| Neighbor of Hi and Lois | 23 |
| Neighbor of Hi and Lois, in the funnies | 39 |
| Neighbor of Hoboken, N.J. | 25 |
| Neighbor of Homer | 17 |
| Neighbor of Homer and Marge | 27 |
| Neighbor of Homer, and others | 29 |
| Neighbor of Hond. | 17 |
| Neighbor of Honduras | 20 |
| Neighbor of Hong Kong | 21 |
| Neighbor of Hung. | 17 |
| Neighbor of Ia. | 15 |
| Neighbor of Ida. | 16 |
| Neighbor of Idaho | 17 |
| Neighbor of Ill and Mich.. | 26 |
| Neighbor of Ill. | 16 |
| Neighbor of Ill. and Mich. | 26 |
| Neighbor of Illinois | 20 |
| Neighbor of Ind. | 16 |
| Neighbor of India | 17 |
| Neighbor of India (abbr.) | 25 |
| Neighbor of Indiana | 19 |
| Neighbor of Iran | 16 |
| Neighbor of Iran: Abbr. | 23 |
| Neighbor of Iraq | 16 |
| Neighbor of Iraq and Syria | 26 |