| Langedijk to Oerlinghausen | 171.02 mi (275.23 km) |
| Langedijk to Oestrich-Winkel | 231.84 mi (373.12 km) |
| Langedijk to Offenburg | 322.82 mi (519.52 km) |
| Langedijk to Oftersheim | 282.47 mi (454.60 km) |
| Langedijk to Ohrdruf | 284.67 mi (458.14 km) |
| Langedijk to Ohringen | 316.45 mi (509.28 km) |
| Langedijk to Olbernhau | 391.41 mi (629.91 km) |
| Langedijk to Olching | 422.45 mi (679.87 km) |
| Langedijk to Oldenburg | 145.80 mi (234.64 km) |
| Langedijk to Oldenburg in Holstein | 273.65 mi (440.40 km) |
| Langedijk to Olfen | 128.72 mi (207.16 km) |
| Langedijk to Olpe | 173.88 mi (279.83 km) |
| Langedijk to Olsberg | 182.22 mi (293.26 km) |
| Langedijk to Oranienburg | 353.11 mi (568.28 km) |
| Langedijk to Ortenberg | 244.14 mi (392.91 km) |
