| IJsselstein to Octeville | 334.76 mi (538.74 km) |
| IJsselstein to Oignies | 138.61 mi (223.07 km) |
| IJsselstein to Oissel | 252.79 mi (406.83 km) |
| IJsselstein to Olivet | 318.88 mi (513.19 km) |
| IJsselstein to Ollioules | 614.52 mi (988.98 km) |
| IJsselstein to Olonne-sur-Mer | 486.92 mi (783.63 km) |
| IJsselstein to Oloron-Sainte-Marie | 663.29 mi (1,067.46 km) |
| IJsselstein to Onet Village | 540.37 mi (869.64 km) |
| IJsselstein to Onnaing | 128.55 mi (206.88 km) |
| IJsselstein to Orange | 544.44 mi (876.19 km) |
| IJsselstein to Orchies | 131.67 mi (211.90 km) |
| IJsselstein to Orleans | 316.30 mi (509.04 km) |
| IJsselstein to Orly | 254.26 mi (409.19 km) |
| IJsselstein to Ormesson-sur-Marne | 248.77 mi (400.36 km) |
| IJsselstein to Orsay | 261.32 mi (420.55 km) |
