| Senec to Calafell | 913.51 mi (1,470.16 km) |
| Senec to Calahorra | 1,023.18 mi (1,646.65 km) |
| Senec to Calasparra | 1,178.29 mi (1,896.27 km) |
| Senec to Calatayud | 1,043.22 mi (1,678.90 km) |
| Senec to Caldas de Montbuy | 870.78 mi (1,401.38 km) |
| Senec to Caldas de Reyes | 1,313.94 mi (2,114.58 km) |
| Senec to Calella | 850.96 mi (1,369.48 km) |
| Senec to Callosa de Segura | 1,150.53 mi (1,851.59 km) |
| Senec to Calpe | 1,089.32 mi (1,753.09 km) |
| Senec to Calvia | 949.74 mi (1,528.45 km) |
| Senec to Camas | 1,394.70 mi (2,244.55 km) |
| Senec to Cambados | 1,324.46 mi (2,131.51 km) |
| Senec to Cambre | 1,279.90 mi (2,059.79 km) |
| Senec to Cambrils | 940.34 mi (1,513.32 km) |
| Senec to Campo de Criptana | 1,185.15 mi (1,907.31 km) |
