| Cities | Distance |
|---|---|
| Port Talbot to Olivares | 986.02 mi (1,586.84 km) |
| Port Talbot to Olivenza | 905.80 mi (1,457.74 km) |
| Port Talbot to Olot | 714.01 mi (1,149.08 km) |
| Port Talbot to Onate | 594.76 mi (957.17 km) |
| Port Talbot to Onda | 821.03 mi (1,321.31 km) |
| Port Talbot to Onteniente | 895.56 mi (1,441.26 km) |
| Port Talbot to Orihuela | 943.32 mi (1,518.12 km) |
| Port Talbot to Osuna | 994.03 mi (1,599.73 km) |
| Port Talbot to Ourense | 667.24 mi (1,073.82 km) |
| Port Talbot to Oviedo | 576.59 mi (927.93 km) |
| Port Talbot to Paiporta | 855.91 mi (1,377.46 km) |
| Port Talbot to Pajara | 1,692.01 mi (2,723.03 km) |
| Port Talbot to Palafolls | 751.91 mi (1,210.08 km) |
| Port Talbot to Palafrugell | 744.38 mi (1,197.96 km) |
| Port Talbot to Palamos | 748.20 mi (1,204.12 km) |