| Omaha to Castelfidardo | 5,133.34 mi (8,261.31 km) |
| Omaha to Castelfiorentino | 5,030.94 mi (8,096.51 km) |
| Omaha to Castelfranco di Sopra | 5,052.07 mi (8,130.52 km) |
| Omaha to Castelfranco di Sotto | 5,018.23 mi (8,076.06 km) |
| Omaha to Castelfranco Emilia | 4,988.87 mi (8,028.82 km) |
| Omaha to Castelfranco Veneto | 4,972.57 mi (8,002.58 km) |
| Omaha to Castellabate | 5,336.99 mi (8,589.05 km) |
| Omaha to Castellammare del Golfo | 5,364.02 mi (8,632.56 km) |
| Omaha to Castellammare di Stabia | 5,299.18 mi (8,528.21 km) |
| Omaha to Castellamonte | 4,828.95 mi (7,771.45 km) |
| Omaha to Castellana Grotte | 5,390.53 mi (8,675.21 km) |
| Omaha to Castellaneta | 5,394.11 mi (8,680.99 km) |
| Omaha to Castellanza | 4,863.23 mi (7,826.61 km) |
| Omaha to Castellarano | 4,980.22 mi (8,014.88 km) |
| Omaha to Castelleone | 4,909.47 mi (7,901.03 km) |
