| Reghin to Olivenza | 1,694.73 mi (2,727.40 km) |
| Reghin to Olot | 1,136.08 mi (1,828.34 km) |
| Reghin to Onate | 1,345.34 mi (2,165.11 km) |
| Reghin to Onda | 1,332.73 mi (2,144.83 km) |
| Reghin to Onteniente | 1,388.24 mi (2,234.16 km) |
| Reghin to Orihuela | 1,430.96 mi (2,302.91 km) |
| Reghin to Osuna | 1,653.61 mi (2,661.23 km) |
| Reghin to Ourense | 1,620.54 mi (2,608.01 km) |
| Reghin to Oviedo | 1,499.78 mi (2,413.67 km) |
| Reghin to Paiporta | 1,358.10 mi (2,185.64 km) |
| Reghin to Pajara | 2,442.11 mi (3,930.19 km) |
| Reghin to Palafolls | 1,138.63 mi (1,832.45 km) |
| Reghin to Palafrugell | 1,112.11 mi (1,789.76 km) |
| Reghin to Palamos | 1,115.79 mi (1,795.69 km) |
| Reghin to Palencia | 1,471.45 mi (2,368.07 km) |
