| Alfeld to Octeville | 526.05 mi (846.60 km) |
| Alfeld to Oignies | 313.59 mi (504.68 km) |
| Alfeld to Oissel | 423.66 mi (681.82 km) |
| Alfeld to Olivet | 452.91 mi (728.88 km) |
| Alfeld to Ollioules | 638.70 mi (1,027.90 km) |
| Alfeld to Olonne-sur-Mer | 643.36 mi (1,035.38 km) |
| Alfeld to Oloron-Sainte-Marie | 776.59 mi (1,249.81 km) |
| Alfeld to Onet Village | 622.59 mi (1,001.96 km) |
| Alfeld to Onnaing | 291.41 mi (468.99 km) |
| Alfeld to Orange | 589.46 mi (948.64 km) |
| Alfeld to Orchies | 303.26 mi (488.06 km) |
| Alfeld to Orleans | 450.84 mi (725.55 km) |
| Alfeld to Orly | 396.69 mi (638.42 km) |
| Alfeld to Ormesson-sur-Marne | 389.67 mi (627.11 km) |
| Alfeld to Orsay | 406.07 mi (653.51 km) |
