| Gelnhausen to Campogalliano | 389.17 mi (626.31 km) |
| Gelnhausen to Campolongo Maggiore | 361.87 mi (582.37 km) |
| Gelnhausen to Camponogara | 358.92 mi (577.63 km) |
| Gelnhausen to Camposampiero | 344.78 mi (554.87 km) |
| Gelnhausen to Canegrate | 320.31 mi (515.49 km) |
| Gelnhausen to Canelli | 380.76 mi (612.78 km) |
| Gelnhausen to Canicatti | 916.48 mi (1,474.93 km) |
| Gelnhausen to Canosa di Puglia | 703.61 mi (1,132.36 km) |
| Gelnhausen to Cantu | 308.62 mi (496.68 km) |
| Gelnhausen to Caorle | 361.35 mi (581.54 km) |
| Gelnhausen to Capaci | 855.15 mi (1,376.23 km) |
| Gelnhausen to Capannori | 443.65 mi (713.98 km) |
| Gelnhausen to Capena | 579.63 mi (932.83 km) |
| Gelnhausen to Capo d'Orlando | 876.45 mi (1,410.51 km) |
| Gelnhausen to Capodrise | 678.71 mi (1,092.28 km) |
