| Altenholz to Octeville | 598.46 mi (963.12 km) |
| Altenholz to Oignies | 404.88 mi (651.59 km) |
| Altenholz to Oissel | 519.78 mi (836.50 km) |
| Altenholz to Olivet | 574.85 mi (925.13 km) |
| Altenholz to Ollioules | 801.76 mi (1,290.31 km) |
| Altenholz to Olonne-sur-Mer | 752.65 mi (1,211.27 km) |
| Altenholz to Oloron-Sainte-Marie | 913.37 mi (1,469.93 km) |
| Altenholz to Onet Village | 770.78 mi (1,240.45 km) |
| Altenholz to Onnaing | 390.55 mi (628.54 km) |
| Altenholz to Orange | 748.00 mi (1,203.79 km) |
| Altenholz to Orchies | 396.86 mi (638.68 km) |
| Altenholz to Orleans | 572.44 mi (921.26 km) |
| Altenholz to Orly | 512.44 mi (824.69 km) |
| Altenholz to Ormesson-sur-Marne | 506.13 mi (814.53 km) |
| Altenholz to Orsay | 520.66 mi (837.92 km) |
