| Bals to Calafell | 1,159.31 mi (1,865.73 km) |
| Bals to Calahorra | 1,312.21 mi (2,111.80 km) |
| Bals to Calasparra | 1,397.76 mi (2,249.48 km) |
| Bals to Calatayud | 1,314.28 mi (2,115.13 km) |
| Bals to Caldas de Montbuy | 1,120.70 mi (1,803.60 km) |
| Bals to Caldas de Reyes | 1,634.90 mi (2,631.12 km) |
| Bals to Calella | 1,096.50 mi (1,764.65 km) |
| Bals to Callosa de Segura | 1,361.04 mi (2,190.38 km) |
| Bals to Calpe | 1,300.26 mi (2,092.57 km) |
| Bals to Calvia | 1,153.80 mi (1,856.87 km) |
| Bals to Camas | 1,635.25 mi (2,631.67 km) |
| Bals to Cambados | 1,644.74 mi (2,646.95 km) |
| Bals to Cambre | 1,608.02 mi (2,587.86 km) |
| Bals to Cambrils | 1,187.55 mi (1,911.17 km) |
| Bals to Campo de Criptana | 1,434.14 mi (2,308.03 km) |
