| Kelso to Cadiz | 5,502.63 mi (8,855.63 km) |
| Kelso to Calafell | 5,503.01 mi (8,856.23 km) |
| Kelso to Calahorra | 5,333.45 mi (8,583.37 km) |
| Kelso to Calasparra | 5,565.79 mi (8,957.27 km) |
| Kelso to Calatayud | 5,396.02 mi (8,684.05 km) |
| Kelso to Caldas de Montbuy | 5,496.59 mi (8,845.91 km) |
| Kelso to Caldas de Reyes | 5,101.58 mi (8,210.20 km) |
| Kelso to Calella | 5,512.24 mi (8,871.09 km) |
| Kelso to Callosa de Segura | 5,598.42 mi (9,009.78 km) |
| Kelso to Calpe | 5,598.94 mi (9,010.63 km) |
| Kelso to Calvia | 5,623.72 mi (9,050.50 km) |
| Kelso to Camas | 5,465.30 mi (8,795.54 km) |
| Kelso to Cambados | 5,101.51 mi (8,210.09 km) |
| Kelso to Cambre | 5,076.34 mi (8,169.58 km) |
| Kelso to Cambrils | 5,494.94 mi (8,843.25 km) |
