| Kilsyth to Octeville | 450.34 mi (724.76 km) |
| Kilsyth to Oignies | 479.19 mi (771.18 km) |
| Kilsyth to Oissel | 506.58 mi (815.26 km) |
| Kilsyth to Olivet | 615.06 mi (989.85 km) |
| Kilsyth to Ollioules | 989.81 mi (1,592.95 km) |
| Kilsyth to Olonne-sur-Mer | 659.87 mi (1,061.95 km) |
| Kilsyth to Oloron-Sainte-Marie | 896.57 mi (1,442.88 km) |
| Kilsyth to Onet Village | 853.83 mi (1,374.11 km) |
| Kilsyth to Onnaing | 499.23 mi (803.43 km) |
| Kilsyth to Orange | 906.16 mi (1,458.32 km) |
| Kilsyth to Orchies | 485.22 mi (780.88 km) |
| Kilsyth to Orleans | 612.74 mi (986.11 km) |
| Kilsyth to Orly | 568.73 mi (915.28 km) |
| Kilsyth to Ormesson-sur-Marne | 569.07 mi (915.84 km) |
| Kilsyth to Orsay | 567.53 mi (913.35 km) |
