| Onalaska to Castelfidardo | 4,829.53 mi (7,772.38 km) |
| Onalaska to Castelfiorentino | 4,726.43 mi (7,606.45 km) |
| Onalaska to Castelfranco di Sopra | 4,747.73 mi (7,640.74 km) |
| Onalaska to Castelfranco di Sotto | 4,713.71 mi (7,585.98 km) |
| Onalaska to Castelfranco Emilia | 4,684.84 mi (7,539.53 km) |
| Onalaska to Castelfranco Veneto | 4,669.40 mi (7,514.68 km) |
| Onalaska to Castellabate | 5,032.24 mi (8,098.61 km) |
| Onalaska to Castellammare del Golfo | 5,058.28 mi (8,140.52 km) |
| Onalaska to Castellammare di Stabia | 4,994.46 mi (8,037.80 km) |
| Onalaska to Castellamonte | 4,524.38 mi (7,281.28 km) |
| Onalaska to Castellana Grotte | 5,086.71 mi (8,186.26 km) |
| Onalaska to Castellaneta | 5,090.10 mi (8,191.72 km) |
| Onalaska to Castellanza | 4,559.07 mi (7,337.12 km) |
| Onalaska to Castellarano | 4,676.09 mi (7,525.44 km) |
| Onalaska to Castelleone | 4,605.40 mi (7,411.68 km) |
