| Saint Ives to Oerlinghausen | 371.29 mi (597.54 km) |
| Saint Ives to Oestrich-Winkel | 385.00 mi (619.60 km) |
| Saint Ives to Offenburg | 442.12 mi (711.52 km) |
| Saint Ives to Oftersheim | 429.32 mi (690.92 km) |
| Saint Ives to Ohrdruf | 475.12 mi (764.63 km) |
| Saint Ives to Ohringen | 470.67 mi (757.48 km) |
| Saint Ives to Olbernhau | 587.24 mi (945.08 km) |
| Saint Ives to Olching | 577.66 mi (929.66 km) |
| Saint Ives to Oldenburg | 351.06 mi (564.98 km) |
| Saint Ives to Oldenburg in Holstein | 471.74 mi (759.19 km) |
| Saint Ives to Olfen | 319.84 mi (514.73 km) |
| Saint Ives to Olpe | 350.70 mi (564.40 km) |
| Saint Ives to Olsberg | 371.43 mi (597.75 km) |
| Saint Ives to Oranienburg | 559.35 mi (900.18 km) |
| Saint Ives to Ortenberg | 416.78 mi (670.75 km) |
