| Kuldiga to Oerlinghausen | 634.41 mi (1,020.99 km) |
| Kuldiga to Oestrich-Winkel | 746.83 mi (1,201.91 km) |
| Kuldiga to Offenburg | 827.58 mi (1,331.87 km) |
| Kuldiga to Oftersheim | 760.87 mi (1,224.49 km) |
| Kuldiga to Ohrdruf | 622.33 mi (1,001.55 km) |
| Kuldiga to Ohringen | 743.23 mi (1,196.11 km) |
| Kuldiga to Olbernhau | 559.03 mi (899.67 km) |
| Kuldiga to Olching | 751.03 mi (1,208.66 km) |
| Kuldiga to Oldenburg | 603.54 mi (971.30 km) |
| Kuldiga to Oldenburg in Holstein | 469.22 mi (755.13 km) |
| Kuldiga to Olfen | 688.28 mi (1,107.68 km) |
| Kuldiga to Olpe | 703.94 mi (1,132.88 km) |
| Kuldiga to Olsberg | 667.58 mi (1,074.37 km) |
| Kuldiga to Oranienburg | 452.43 mi (728.11 km) |
| Kuldiga to Ortenberg | 696.62 mi (1,121.10 km) |
