| Somersworth to Casamassima | 4,280.55 mi (6,888.88 km) |
| Somersworth to Casandrino | 4,165.66 mi (6,703.98 km) |
| Somersworth to Casapulla | 4,162.05 mi (6,698.17 km) |
| Somersworth to Casarano | 4,371.32 mi (7,034.97 km) |
| Somersworth to Casatenovo | 3,783.54 mi (6,089.01 km) |
| Somersworth to Casciana Terme | 3,913.28 mi (6,297.82 km) |
| Somersworth to Cascina | 3,904.88 mi (6,284.29 km) |
| Somersworth to Caselle Torinese | 3,729.48 mi (6,002.02 km) |
| Somersworth to Caserta | 4,164.23 mi (6,701.67 km) |
| Somersworth to Casier | 3,911.05 mi (6,294.22 km) |
| Somersworth to Casorate Primo | 3,783.60 mi (6,089.11 km) |
| Somersworth to Casoria | 4,169.10 mi (6,709.52 km) |
| Somersworth to Cassano al Ionio | 4,300.29 mi (6,920.65 km) |
| Somersworth to Cassano d'Adda | 3,797.69 mi (6,111.80 km) |
| Somersworth to Cassano delle Murge | 4,276.70 mi (6,882.68 km) |
