| Oregon to Castelfidardo | 4,626.81 mi (7,446.13 km) |
| Oregon to Castelfiorentino | 4,516.32 mi (7,268.32 km) |
| Oregon to Castelfranco di Sopra | 4,539.60 mi (7,305.78 km) |
| Oregon to Castelfranco di Sotto | 4,503.49 mi (7,247.66 km) |
| Oregon to Castelfranco Emilia | 4,480.54 mi (7,210.73 km) |
| Oregon to Castelfranco Veneto | 4,473.83 mi (7,199.93 km) |
| Oregon to Castellabate | 4,817.42 mi (7,752.89 km) |
| Oregon to Castellammare del Golfo | 4,825.24 mi (7,765.48 km) |
| Oregon to Castellammare di Stabia | 4,780.19 mi (7,692.97 km) |
| Oregon to Castellamonte | 4,314.56 mi (6,943.62 km) |
| Oregon to Castellana Grotte | 4,882.45 mi (7,857.55 km) |
| Oregon to Castellaneta | 4,883.78 mi (7,859.69 km) |
| Oregon to Castellanza | 4,354.10 mi (7,007.25 km) |
| Oregon to Castellarano | 4,470.79 mi (7,195.05 km) |
| Oregon to Castelleone | 4,401.14 mi (7,082.96 km) |
