| North Canton to Octeville | 3,741.36 mi (6,021.14 km) |
| North Canton to Oignies | 3,904.56 mi (6,283.79 km) |
| North Canton to Oissel | 3,861.36 mi (6,214.26 km) |
| North Canton to Olivet | 3,939.07 mi (6,339.32 km) |
| North Canton to Ollioules | 4,263.48 mi (6,861.42 km) |
| North Canton to Olonne-sur-Mer | 3,823.89 mi (6,153.96 km) |
| North Canton to Oloron-Sainte-Marie | 3,978.27 mi (6,402.41 km) |
| North Canton to Onet Village | 4,080.51 mi (6,566.94 km) |
| North Canton to Onnaing | 3,930.97 mi (6,326.29 km) |
| North Canton to Orange | 4,183.80 mi (6,733.18 km) |
| North Canton to Orchies | 3,914.34 mi (6,299.52 km) |
| North Canton to Orleans | 3,938.23 mi (6,337.97 km) |
| North Canton to Orly | 3,932.38 mi (6,328.55 km) |
| North Canton to Ormesson-sur-Marne | 3,937.04 mi (6,336.06 km) |
| North Canton to Orsay | 3,925.37 mi (6,317.28 km) |
