| Cities | Distance |
|---|---|
| Cwmbran to Olivares | 995.39 mi (1,601.93 km) |
| Cwmbran to Olivenza | 917.35 mi (1,476.33 km) |
| Cwmbran to Olot | 703.64 mi (1,132.40 km) |
| Cwmbran to Onate | 596.23 mi (959.54 km) |
| Cwmbran to Onda | 818.42 mi (1,317.12 km) |
| Cwmbran to Onteniente | 894.14 mi (1,438.97 km) |
| Cwmbran to Orihuela | 942.80 mi (1,517.29 km) |
| Cwmbran to Osuna | 1,001.46 mi (1,611.70 km) |
| Cwmbran to Ourense | 682.58 mi (1,098.51 km) |
| Cwmbran to Oviedo | 587.84 mi (946.03 km) |
| Cwmbran to Paiporta | 853.87 mi (1,374.17 km) |
| Cwmbran to Pajara | 1,709.05 mi (2,750.45 km) |
| Cwmbran to Palafolls | 741.54 mi (1,193.40 km) |
| Cwmbran to Palafrugell | 732.89 mi (1,179.47 km) |
| Cwmbran to Palamos | 736.87 mi (1,185.87 km) |