| Badalona to Octeville | 596.19 mi (959.48 km) |
| Badalona to Oignies | 625.38 mi (1,006.45 km) |
| Badalona to Oissel | 549.22 mi (883.88 km) |
| Badalona to Olivet | 444.61 mi (715.53 km) |
| Badalona to Ollioules | 219.09 mi (352.59 km) |
| Badalona to Olonne-sur-Mer | 404.80 mi (651.46 km) |
| Badalona to Oloron-Sainte-Marie | 189.34 mi (304.71 km) |
| Badalona to Onet Village | 203.42 mi (327.37 km) |
| Badalona to Onnaing | 622.14 mi (1,001.23 km) |
| Badalona to Orange | 228.00 mi (366.94 km) |
| Badalona to Orchies | 626.57 mi (1,008.36 km) |
| Badalona to Orleans | 447.26 mi (719.80 km) |
| Badalona to Orly | 505.17 mi (813.00 km) |
| Badalona to Ormesson-sur-Marne | 508.22 mi (817.91 km) |
| Badalona to Orsay | 501.95 mi (807.82 km) |
