| Comstock Park to Octeville | 3,821.24 mi (6,149.69 km) |
| Comstock Park to Oignies | 3,973.19 mi (6,394.23 km) |
| Comstock Park to Oissel | 3,938.35 mi (6,338.17 km) |
| Comstock Park to Olivet | 4,021.63 mi (6,472.19 km) |
| Comstock Park to Ollioules | 4,359.38 mi (7,015.74 km) |
| Comstock Park to Olonne-sur-Mer | 3,918.72 mi (6,306.57 km) |
| Comstock Park to Oloron-Sainte-Marie | 4,086.05 mi (6,575.86 km) |
| Comstock Park to Onet Village | 4,177.40 mi (6,722.87 km) |
| Comstock Park to Onnaing | 3,999.02 mi (6,435.80 km) |
| Comstock Park to Orange | 4,277.53 mi (6,884.02 km) |
| Comstock Park to Orchies | 3,982.54 mi (6,409.28 km) |
| Comstock Park to Orleans | 4,020.60 mi (6,470.53 km) |
| Comstock Park to Orly | 4,010.06 mi (6,453.57 km) |
| Comstock Park to Ormesson-sur-Marne | 4,014.29 mi (6,460.38 km) |
| Comstock Park to Orsay | 4,003.61 mi (6,443.19 km) |
