| Haslingden to Oerlinghausen | 473.83 mi (762.55 km) |
| Haslingden to Oestrich-Winkel | 509.01 mi (819.18 km) |
| Haslingden to Offenburg | 572.92 mi (922.03 km) |
| Haslingden to Oftersheim | 555.54 mi (894.05 km) |
| Haslingden to Ohrdruf | 585.92 mi (942.94 km) |
| Haslingden to Ohringen | 595.75 mi (958.76 km) |
| Haslingden to Olbernhau | 694.18 mi (1,117.17 km) |
| Haslingden to Olching | 703.48 mi (1,132.14 km) |
| Haslingden to Oldenburg | 435.35 mi (700.63 km) |
| Haslingden to Oldenburg in Holstein | 537.29 mi (864.68 km) |
| Haslingden to Olfen | 428.68 mi (689.90 km) |
| Haslingden to Olpe | 466.71 mi (751.10 km) |
| Haslingden to Olsberg | 482.12 mi (775.90 km) |
| Haslingden to Oranienburg | 645.79 mi (1,039.30 km) |
| Haslingden to Ortenberg | 535.56 mi (861.91 km) |
