| Forbach to Olivenza | 1,002.83 mi (1,613.89 km) |
| Forbach to Olot | 528.70 mi (850.86 km) |
| Forbach to Onate | 615.68 mi (990.84 km) |
| Forbach to Onda | 727.78 mi (1,171.25 km) |
| Forbach to Onteniente | 806.72 mi (1,298.29 km) |
| Forbach to Orihuela | 860.64 mi (1,385.07 km) |
| Forbach to Osuna | 1,020.87 mi (1,642.93 km) |
| Forbach to Ourense | 852.45 mi (1,371.88 km) |
| Forbach to Oviedo | 728.40 mi (1,172.24 km) |
| Forbach to Paiporta | 764.57 mi (1,230.45 km) |
| Forbach to Pajara | 1,818.15 mi (2,926.03 km) |
| Forbach to Palafolls | 557.01 mi (896.42 km) |
| Forbach to Palafrugell | 533.85 mi (859.15 km) |
| Forbach to Palamos | 539.10 mi (867.60 km) |
| Forbach to Palencia | 740.90 mi (1,192.36 km) |
