| Guernica y Luno to Octeville | 438.69 mi (706.01 km) |
| Guernica y Luno to Oignies | 561.43 mi (903.54 km) |
| Guernica y Luno to Oissel | 453.12 mi (729.23 km) |
| Guernica y Luno to Olivet | 383.87 mi (617.78 km) |
| Guernica y Luno to Ollioules | 428.60 mi (689.76 km) |
| Guernica y Luno to Olonne-sur-Mer | 226.69 mi (364.83 km) |
| Guernica y Luno to Oloron-Sainte-Marie | 104.00 mi (167.38 km) |
| Guernica y Luno to Onet Village | 271.92 mi (437.62 km) |
| Guernica y Luno to Onnaing | 570.78 mi (918.58 km) |
| Guernica y Luno to Orange | 377.45 mi (607.44 km) |
| Guernica y Luno to Orchies | 567.45 mi (913.22 km) |
| Guernica y Luno to Orleans | 386.24 mi (621.60 km) |
| Guernica y Luno to Orly | 446.44 mi (718.48 km) |
| Guernica y Luno to Ormesson-sur-Marne | 452.62 mi (728.42 km) |
| Guernica y Luno to Orsay | 438.56 mi (705.79 km) |
