| Reynoldsburg to Olivares | 4,003.04 mi (6,442.27 km) |
| Reynoldsburg to Olivenza | 3,916.37 mi (6,302.79 km) |
| Reynoldsburg to Olot | 4,245.62 mi (6,832.67 km) |
| Reynoldsburg to Onate | 3,998.01 mi (6,434.18 km) |
| Reynoldsburg to Onda | 4,196.27 mi (6,753.24 km) |
| Reynoldsburg to Onteniente | 4,219.25 mi (6,790.23 km) |
| Reynoldsburg to Orihuela | 4,228.70 mi (6,805.44 km) |
| Reynoldsburg to Osuna | 4,059.76 mi (6,533.55 km) |
| Reynoldsburg to Ourense | 3,769.77 mi (6,066.86 km) |
| Reynoldsburg to Oviedo | 3,832.83 mi (6,168.35 km) |
| Reynoldsburg to Paiporta | 4,207.31 mi (6,771.02 km) |
| Reynoldsburg to Pajara | 3,912.62 mi (6,296.75 km) |
| Reynoldsburg to Palafolls | 4,274.89 mi (6,879.77 km) |
| Reynoldsburg to Palafrugell | 4,284.73 mi (6,895.60 km) |
| Reynoldsburg to Palamos | 4,285.68 mi (6,897.14 km) |
