| Somero to Cabries | 1,405.58 mi (2,262.06 km) |
| Somero to Cachan | 1,166.69 mi (1,877.60 km) |
| Somero to Caen | 1,223.36 mi (1,968.81 km) |
| Somero to Cagnes-sur-Mer | 1,353.89 mi (2,178.88 km) |
| Somero to Cahors | 1,438.59 mi (2,315.18 km) |
| Somero to Calais | 1,066.49 mi (1,716.35 km) |
| Somero to Caluire-et-Cuire | 1,273.99 mi (2,050.29 km) |
| Somero to Cambrai | 1,066.62 mi (1,716.56 km) |
| Somero to Canet-en-Roussillon | 1,504.98 mi (2,422.03 km) |
| Somero to Cannes | 1,363.82 mi (2,194.85 km) |
| Somero to Canteleu | 1,168.01 mi (1,879.73 km) |
| Somero to Capbreton | 1,561.28 mi (2,512.64 km) |
| Somero to Carcassonne | 1,489.96 mi (2,397.86 km) |
| Somero to Carmaux | 1,444.17 mi (2,324.16 km) |
| Somero to Carpentras | 1,374.99 mi (2,212.83 km) |
