| Merignac to Novi di Modena | 564.88 mi (909.09 km) |
| Merignac to Novi Ligure | 462.06 mi (743.62 km) |
| Merignac to Nuoro | 595.40 mi (958.20 km) |
| Merignac to Occhiobello | 597.97 mi (962.34 km) |
| Merignac to Oderzo | 640.90 mi (1,031.42 km) |
| Merignac to Oggiono | 489.63 mi (787.98 km) |
| Merignac to Olbia | 580.10 mi (933.58 km) |
| Merignac to Oleggio | 454.29 mi (731.11 km) |
| Merignac to Olgiate Comasco | 471.21 mi (758.34 km) |
| Merignac to Olgiate Olona | 466.49 mi (750.74 km) |
| Merignac to Omegna | 444.98 mi (716.12 km) |
| Merignac to Opera | 481.97 mi (775.66 km) |
| Merignac to Oppeano | 577.48 mi (929.36 km) |
| Merignac to Orbassano | 400.21 mi (644.07 km) |
| Merignac to Orbetello | 614.94 mi (989.65 km) |
