| Gunzburg to Olivenza | 1,096.42 mi (1,764.52 km) |
| Gunzburg to Olot | 574.43 mi (924.46 km) |
| Gunzburg to Onate | 715.93 mi (1,152.18 km) |
| Gunzburg to Onda | 783.64 mi (1,261.14 km) |
| Gunzburg to Onteniente | 857.70 mi (1,380.33 km) |
| Gunzburg to Orihuela | 909.92 mi (1,464.37 km) |
| Gunzburg to Osuna | 1,094.84 mi (1,761.98 km) |
| Gunzburg to Ourense | 972.87 mi (1,565.68 km) |
| Gunzburg to Oviedo | 848.81 mi (1,366.02 km) |
| Gunzburg to Paiporta | 817.96 mi (1,316.37 km) |
| Gunzburg to Pajara | 1,899.60 mi (3,057.11 km) |
| Gunzburg to Palafolls | 594.70 mi (957.07 km) |
| Gunzburg to Palafrugell | 568.43 mi (914.80 km) |
| Gunzburg to Palamos | 573.50 mi (922.95 km) |
| Gunzburg to Palencia | 844.36 mi (1,358.87 km) |
