| Vermillion to Olivares | 4,568.57 mi (7,352.40 km) |
| Vermillion to Olivenza | 4,475.03 mi (7,201.87 km) |
| Vermillion to Olot | 4,730.30 mi (7,612.68 km) |
| Vermillion to Onate | 4,496.71 mi (7,236.75 km) |
| Vermillion to Onda | 4,713.81 mi (7,586.15 km) |
| Vermillion to Onteniente | 4,748.36 mi (7,641.75 km) |
| Vermillion to Orihuela | 4,765.67 mi (7,669.61 km) |
| Vermillion to Osuna | 4,622.32 mi (7,438.91 km) |
| Vermillion to Ourense | 4,297.96 mi (6,916.89 km) |
| Vermillion to Oviedo | 4,342.78 mi (6,989.03 km) |
| Vermillion to Paiporta | 4,730.29 mi (7,612.66 km) |
| Vermillion to Pajara | 4,575.51 mi (7,363.57 km) |
| Vermillion to Palafolls | 4,763.06 mi (7,665.41 km) |
| Vermillion to Palafrugell | 4,768.68 mi (7,674.44 km) |
| Vermillion to Palamos | 4,770.45 mi (7,677.29 km) |
