| Bolsward to Oerlinghausen | 152.08 mi (244.74 km) |
| Bolsward to Oestrich-Winkel | 236.90 mi (381.25 km) |
| Bolsward to Offenburg | 334.64 mi (538.55 km) |
| Bolsward to Oftersheim | 287.43 mi (462.58 km) |
| Bolsward to Ohrdruf | 270.00 mi (434.52 km) |
| Bolsward to Ohringen | 317.62 mi (511.16 km) |
| Bolsward to Olbernhau | 371.54 mi (597.94 km) |
| Bolsward to Olching | 420.79 mi (677.20 km) |
| Bolsward to Oldenburg | 111.31 mi (179.14 km) |
| Bolsward to Oldenburg in Holstein | 234.85 mi (377.95 km) |
| Bolsward to Olfen | 121.59 mi (195.67 km) |
| Bolsward to Olpe | 172.07 mi (276.93 km) |
| Bolsward to Olsberg | 172.22 mi (277.16 km) |
| Bolsward to Oranienburg | 321.56 mi (517.50 km) |
| Bolsward to Ortenberg | 240.40 mi (386.88 km) |
