| Oskaloosa to Castelfidardo | 5,004.20 mi (8,053.49 km) |
| Oskaloosa to Castelfiorentino | 4,899.33 mi (7,884.71 km) |
| Oskaloosa to Castelfranco di Sopra | 4,921.11 mi (7,919.76 km) |
| Oskaloosa to Castelfranco di Sotto | 4,886.57 mi (7,864.18 km) |
| Oskaloosa to Castelfranco Emilia | 4,859.03 mi (7,819.86 km) |
| Oskaloosa to Castelfranco Veneto | 4,845.47 mi (7,798.04 km) |
| Oskaloosa to Castellabate | 5,204.30 mi (8,375.51 km) |
| Oskaloosa to Castellammare del Golfo | 5,225.71 mi (8,409.97 km) |
| Oskaloosa to Castellammare di Stabia | 5,166.62 mi (8,314.87 km) |
| Oskaloosa to Castellamonte | 4,697.16 mi (7,559.35 km) |
| Oskaloosa to Castellana Grotte | 5,261.26 mi (8,467.18 km) |
| Oskaloosa to Castellaneta | 5,264.19 mi (8,471.90 km) |
| Oskaloosa to Castellanza | 4,733.00 mi (7,617.02 km) |
| Oskaloosa to Castellarano | 4,850.05 mi (7,805.40 km) |
| Oskaloosa to Castelleone | 4,779.53 mi (7,691.91 km) |
