| Jelgava to Oerlinghausen | 685.40 mi (1,103.05 km) |
| Jelgava to Oestrich-Winkel | 791.72 mi (1,274.16 km) |
| Jelgava to Offenburg | 867.56 mi (1,396.20 km) |
| Jelgava to Oftersheim | 802.26 mi (1,291.12 km) |
| Jelgava to Ohrdruf | 663.90 mi (1,068.45 km) |
| Jelgava to Ohringen | 781.77 mi (1,258.13 km) |
| Jelgava to Olbernhau | 591.67 mi (952.20 km) |
| Jelgava to Olching | 780.96 mi (1,256.84 km) |
| Jelgava to Oldenburg | 659.94 mi (1,062.08 km) |
| Jelgava to Oldenburg in Holstein | 527.08 mi (848.25 km) |
| Jelgava to Olfen | 740.51 mi (1,191.73 km) |
| Jelgava to Olpe | 752.81 mi (1,211.53 km) |
| Jelgava to Olsberg | 716.47 mi (1,153.05 km) |
| Jelgava to Oranienburg | 496.54 mi (799.11 km) |
| Jelgava to Ortenberg | 740.46 mi (1,191.66 km) |
