| Denton to Olivares | 1,124.86 mi (1,810.29 km) |
| Denton to Olivenza | 1,047.47 mi (1,685.74 km) |
| Denton to Olot | 807.19 mi (1,299.05 km) |
| Denton to Onate | 720.23 mi (1,159.10 km) |
| Denton to Onda | 936.29 mi (1,506.81 km) |
| Denton to Onteniente | 1,013.56 mi (1,631.17 km) |
| Denton to Orihuela | 1,063.40 mi (1,711.37 km) |
| Denton to Osuna | 1,129.93 mi (1,818.45 km) |
| Denton to Ourense | 812.47 mi (1,307.55 km) |
| Denton to Oviedo | 717.97 mi (1,155.46 km) |
| Denton to Paiporta | 972.49 mi (1,565.07 km) |
| Denton to Pajara | 1,838.36 mi (2,958.55 km) |
| Denton to Palafolls | 844.82 mi (1,359.60 km) |
| Denton to Palafrugell | 833.53 mi (1,341.43 km) |
| Denton to Palamos | 837.84 mi (1,348.38 km) |
