| Royse City to Olivares | 4,892.22 mi (7,873.27 km) |
| Royse City to Olivenza | 4,806.41 mi (7,735.17 km) |
| Royse City to Olot | 5,134.81 mi (8,263.67 km) |
| Royse City to Onate | 4,888.22 mi (7,866.83 km) |
| Royse City to Onda | 5,087.58 mi (8,187.66 km) |
| Royse City to Onteniente | 5,110.63 mi (8,224.77 km) |
| Royse City to Orihuela | 5,119.90 mi (8,239.68 km) |
| Royse City to Osuna | 4,949.21 mi (7,964.99 km) |
| Royse City to Ourense | 4,661.16 mi (7,501.42 km) |
| Royse City to Oviedo | 4,723.66 mi (7,602.00 km) |
| Royse City to Paiporta | 5,098.71 mi (8,205.58 km) |
| Royse City to Pajara | 4,767.16 mi (7,672.01 km) |
| Royse City to Palafolls | 5,164.46 mi (8,311.40 km) |
| Royse City to Palafrugell | 5,173.88 mi (8,326.56 km) |
| Royse City to Palamos | 5,174.92 mi (8,328.23 km) |
