| Southwater to Castelfidardo | 833.02 mi (1,340.62 km) |
| Southwater to Castelfiorentino | 736.21 mi (1,184.81 km) |
| Southwater to Castelfranco di Sopra | 755.02 mi (1,215.09 km) |
| Southwater to Castelfranco di Sotto | 723.83 mi (1,164.90 km) |
| Southwater to Castelfranco Emilia | 689.50 mi (1,109.65 km) |
| Southwater to Castelfranco Veneto | 673.44 mi (1,083.80 km) |
| Southwater to Castellabate | 1,043.69 mi (1,679.66 km) |
| Southwater to Castellammare del Golfo | 1,106.04 mi (1,780.00 km) |
| Southwater to Castellammare di Stabia | 1,005.73 mi (1,618.56 km) |
| Southwater to Castellamonte | 537.79 mi (865.49 km) |
| Southwater to Castellana Grotte | 1,090.18 mi (1,754.47 km) |
| Southwater to Castellaneta | 1,094.23 mi (1,761.00 km) |
| Southwater to Castellanza | 565.18 mi (909.57 km) |
| Southwater to Castellarano | 681.49 mi (1,096.76 km) |
| Southwater to Castelleone | 610.52 mi (982.53 km) |
