| Welwyn Garden City to Campodarsego | 702.30 mi (1,130.25 km) |
| Welwyn Garden City to Campogalliano | 705.95 mi (1,136.12 km) |
| Welwyn Garden City to Campolongo Maggiore | 714.88 mi (1,150.49 km) |
| Welwyn Garden City to Camponogara | 713.12 mi (1,147.65 km) |
| Welwyn Garden City to Camposampiero | 699.78 mi (1,126.19 km) |
| Welwyn Garden City to Canegrate | 598.43 mi (963.07 km) |
| Welwyn Garden City to Canelli | 625.24 mi (1,006.23 km) |
| Welwyn Garden City to Canicatti | 1,209.04 mi (1,945.75 km) |
| Welwyn Garden City to Canosa di Puglia | 1,060.01 mi (1,705.92 km) |
| Welwyn Garden City to Cantu | 596.15 mi (959.40 km) |
| Welwyn Garden City to Caorle | 732.70 mi (1,179.16 km) |
| Welwyn Garden City to Capaci | 1,144.32 mi (1,841.61 km) |
| Welwyn Garden City to Capannori | 740.97 mi (1,192.48 km) |
| Welwyn Garden City to Capena | 895.44 mi (1,441.07 km) |
| Welwyn Garden City to Capo d'Orlando | 1,187.81 mi (1,911.60 km) |
