| Springboro to Castelfidardo | 4,750.44 mi (7,645.09 km) |
| Springboro to Castelfiorentino | 4,638.37 mi (7,464.74 km) |
| Springboro to Castelfranco di Sopra | 4,662.09 mi (7,502.90 km) |
| Springboro to Castelfranco di Sotto | 4,625.53 mi (7,444.07 km) |
| Springboro to Castelfranco Emilia | 4,604.02 mi (7,409.46 km) |
| Springboro to Castelfranco Veneto | 4,599.30 mi (7,401.87 km) |
| Springboro to Castellabate | 4,937.87 mi (7,946.73 km) |
| Springboro to Castellammare del Golfo | 4,940.92 mi (7,951.64 km) |
| Springboro to Castellammare di Stabia | 4,900.83 mi (7,887.12 km) |
| Springboro to Castellamonte | 4,437.00 mi (7,140.65 km) |
| Springboro to Castellana Grotte | 5,005.36 mi (8,055.35 km) |
| Springboro to Castellaneta | 5,006.20 mi (8,056.70 km) |
| Springboro to Castellanza | 4,477.62 mi (7,206.04 km) |
| Springboro to Castellarano | 4,594.06 mi (7,393.42 km) |
| Springboro to Castelleone | 4,524.75 mi (7,281.89 km) |
