| Harrow Weald to Campodarsego | 699.96 mi (1,126.47 km) |
| Harrow Weald to Campogalliano | 701.96 mi (1,129.70 km) |
| Harrow Weald to Campolongo Maggiore | 712.44 mi (1,146.57 km) |
| Harrow Weald to Camponogara | 710.75 mi (1,143.84 km) |
| Harrow Weald to Camposampiero | 697.52 mi (1,122.55 km) |
| Harrow Weald to Canegrate | 593.78 mi (955.60 km) |
| Harrow Weald to Canelli | 619.16 mi (996.45 km) |
| Harrow Weald to Canicatti | 1,202.41 mi (1,935.09 km) |
| Harrow Weald to Canosa di Puglia | 1,056.64 mi (1,700.50 km) |
| Harrow Weald to Cantu | 591.87 mi (952.52 km) |
| Harrow Weald to Caorle | 731.12 mi (1,176.62 km) |
| Harrow Weald to Capaci | 1,137.69 mi (1,830.93 km) |
| Harrow Weald to Capannori | 736.00 mi (1,184.47 km) |
| Harrow Weald to Capena | 890.55 mi (1,433.21 km) |
| Harrow Weald to Capo d'Orlando | 1,182.01 mi (1,902.27 km) |
