| McPherson to Octeville | 4,503.89 mi (7,248.30 km) |
| McPherson to Oignies | 4,647.34 mi (7,479.17 km) |
| McPherson to Oissel | 4,618.67 mi (7,433.04 km) |
| McPherson to Olivet | 4,705.38 mi (7,572.57 km) |
| McPherson to Ollioules | 5,050.16 mi (8,127.45 km) |
| McPherson to Olonne-sur-Mer | 4,609.89 mi (7,418.91 km) |
| McPherson to Oloron-Sainte-Marie | 4,782.97 mi (7,697.45 km) |
| McPherson to Onet Village | 4,869.09 mi (7,836.04 km) |
| McPherson to Onnaing | 4,672.62 mi (7,519.86 km) |
| McPherson to Orange | 4,967.31 mi (7,994.11 km) |
| McPherson to Orchies | 4,656.33 mi (7,493.63 km) |
| McPherson to Orleans | 4,704.23 mi (7,570.72 km) |
| McPherson to Orly | 4,690.61 mi (7,548.81 km) |
| McPherson to Ormesson-sur-Marne | 4,694.53 mi (7,555.11 km) |
| McPherson to Orsay | 4,684.55 mi (7,539.06 km) |
