| Grefrath to Campogalliano | 504.49 mi (811.89 km) |
| Grefrath to Campolongo Maggiore | 490.37 mi (789.18 km) |
| Grefrath to Camponogara | 487.80 mi (785.04 km) |
| Grefrath to Camposampiero | 473.60 mi (762.19 km) |
| Grefrath to Canegrate | 415.90 mi (669.32 km) |
| Grefrath to Canelli | 465.85 mi (749.72 km) |
| Grefrath to Canicatti | 1,032.72 mi (1,662.01 km) |
| Grefrath to Canosa di Puglia | 837.81 mi (1,348.33 km) |
| Grefrath to Cantu | 407.59 mi (655.95 km) |
| Grefrath to Caorle | 496.49 mi (799.02 km) |
| Grefrath to Capaci | 969.69 mi (1,560.56 km) |
| Grefrath to Capannori | 553.23 mi (890.33 km) |
| Grefrath to Capena | 699.31 mi (1,125.42 km) |
| Grefrath to Capo d'Orlando | 998.29 mi (1,606.60 km) |
| Grefrath to Capodrise | 805.14 mi (1,295.74 km) |
