| Sevilla to Olympia Heights (Florida) | 4,343.28 mi (6,989.84 km) |
| Sevilla to Omaha (Nebraska) | 4,595.99 mi (7,396.54 km) |
| Sevilla to On Top of the World Designated Place (Florida) | 4,329.96 mi (6,968.40 km) |
| Sevilla to Onalaska (Wisconsin) | 4,293.24 mi (6,909.30 km) |
| Sevilla to Oneida (New York) | 3,594.57 mi (5,784.91 km) |
| Sevilla to Oneonta (New York) | 3,579.83 mi (5,761.18 km) |
| Sevilla to Ontario (California) | 5,838.90 mi (9,396.80 km) |
| Sevilla to Ontario (Oregon) | 5,358.27 mi (8,623.31 km) |
| Sevilla to Opa-locka (Florida) | 4,332.64 mi (6,972.71 km) |
| Sevilla to Opelika (Alabama) | 4,370.48 mi (7,033.61 km) |
| Sevilla to Opelousas (Louisiana) | 4,785.47 mi (7,701.47 km) |
| Sevilla to Orange (California) | 5,858.97 mi (9,429.10 km) |
| Sevilla to Orange (Texas) | 4,885.02 mi (7,861.69 km) |
| Sevilla to Orange City (Florida) | 4,283.18 mi (6,893.12 km) |
| Sevilla to Orangeburg (South Carolina) | 4,112.82 mi (6,618.94 km) |
