| Balch Springs to Octeville | 4,741.14 mi (7,630.12 km) |
| Balch Springs to Oignies | 4,897.48 mi (7,881.73 km) |
| Balch Springs to Oissel | 4,859.59 mi (7,820.76 km) |
| Balch Springs to Olivet | 4,940.42 mi (7,950.83 km) |
| Balch Springs to Ollioules | 5,270.67 mi (8,482.32 km) |
| Balch Springs to Olonne-sur-Mer | 4,830.45 mi (7,773.86 km) |
| Balch Springs to Oloron-Sainte-Marie | 4,988.22 mi (8,027.76 km) |
| Balch Springs to Onet Village | 5,087.91 mi (8,188.20 km) |
| Balch Springs to Onnaing | 4,923.50 mi (7,923.61 km) |
| Balch Springs to Orange | 5,190.19 mi (8,352.81 km) |
| Balch Springs to Orchies | 4,906.96 mi (7,897.00 km) |
| Balch Springs to Orleans | 4,939.48 mi (7,949.33 km) |
| Balch Springs to Orly | 4,931.06 mi (7,935.78 km) |
| Balch Springs to Ormesson-sur-Marne | 4,935.48 mi (7,942.88 km) |
| Balch Springs to Orsay | 4,924.37 mi (7,925.01 km) |
