| Jelgava to Octeville | 1,148.78 mi (1,848.78 km) |
| Jelgava to Oignies | 946.46 mi (1,523.17 km) |
| Jelgava to Oissel | 1,060.69 mi (1,707.01 km) |
| Jelgava to Olivet | 1,096.86 mi (1,765.22 km) |
| Jelgava to Ollioules | 1,218.72 mi (1,961.34 km) |
| Jelgava to Olonne-sur-Mer | 1,286.45 mi (2,070.34 km) |
| Jelgava to Oloron-Sainte-Marie | 1,412.85 mi (2,273.76 km) |
| Jelgava to Onet Village | 1,248.13 mi (2,008.67 km) |
| Jelgava to Onnaing | 927.93 mi (1,493.36 km) |
| Jelgava to Orange | 1,192.44 mi (1,919.04 km) |
| Jelgava to Orchies | 937.20 mi (1,508.27 km) |
| Jelgava to Orleans | 1,094.79 mi (1,761.90 km) |
| Jelgava to Orly | 1,040.06 mi (1,673.82 km) |
| Jelgava to Ormesson-sur-Marne | 1,033.11 mi (1,662.64 km) |
| Jelgava to Orsay | 1,049.29 mi (1,688.66 km) |
