| Western Springs to Castelfidardo | 4,797.98 mi (7,721.61 km) |
| Western Springs to Castelfiorentino | 4,690.42 mi (7,548.51 km) |
| Western Springs to Castelfranco di Sopra | 4,712.91 mi (7,584.70 km) |
| Western Springs to Castelfranco di Sotto | 4,677.62 mi (7,527.90 km) |
| Western Springs to Castelfranco Emilia | 4,652.19 mi (7,486.97 km) |
| Western Springs to Castelfranco Veneto | 4,641.81 mi (7,470.26 km) |
| Western Springs to Castellabate | 4,993.82 mi (8,036.77 km) |
| Western Springs to Castellammare del Golfo | 5,008.97 mi (8,061.16 km) |
| Western Springs to Castellammare di Stabia | 4,956.32 mi (7,976.42 km) |
| Western Springs to Castellamonte | 4,488.29 mi (7,223.20 km) |
| Western Springs to Castellana Grotte | 5,054.57 mi (8,134.55 km) |
| Western Springs to Castellaneta | 5,056.76 mi (8,138.07 km) |
| Western Springs to Castellanza | 4,525.87 mi (7,283.68 km) |
| Western Springs to Castellarano | 4,642.84 mi (7,471.93 km) |
| Western Springs to Castelleone | 4,572.67 mi (7,359.00 km) |
