| Seia to Campodarsego | 1,048.99 mi (1,688.19 km) |
| Seia to Campogalliano | 986.57 mi (1,587.73 km) |
| Seia to Campolongo Maggiore | 1,052.88 mi (1,694.45 km) |
| Seia to Camponogara | 1,054.39 mi (1,696.87 km) |
| Seia to Camposampiero | 1,050.79 mi (1,691.08 km) |
| Seia to Canegrate | 910.56 mi (1,465.40 km) |
| Seia to Canelli | 864.61 mi (1,391.45 km) |
| Seia to Canicatti | 1,174.99 mi (1,890.97 km) |
| Seia to Canosa di Puglia | 1,240.18 mi (1,995.88 km) |
| Seia to Cantu | 923.19 mi (1,485.74 km) |
| Seia to Caorle | 1,096.17 mi (1,764.11 km) |
| Seia to Capaci | 1,127.55 mi (1,814.61 km) |
| Seia to Capannori | 963.34 mi (1,550.34 km) |
| Seia to Capena | 1,055.22 mi (1,698.22 km) |
| Seia to Capo d'Orlando | 1,206.73 mi (1,942.05 km) |
