| Duffel to San Diego (California) | 5,641.76 mi (9,079.53 km) |
| Duffel to San Diego Country Estates (California) | 5,620.90 mi (9,045.96 km) |
| Duffel to San Dimas (California) | 5,588.77 mi (8,994.26 km) |
| Duffel to San Fernando (California) | 5,597.44 mi (9,008.20 km) |
| Duffel to San Francisco (California) | 5,510.00 mi (8,867.50 km) |
| Duffel to San Gabriel (California) | 5,598.45 mi (9,009.83 km) |
| Duffel to San Germán (Puerto Rico) | 4,457.21 mi (7,173.19 km) |
| Duffel to San Jacinto (California) | 5,581.58 mi (8,982.68 km) |
| Duffel to San Jose (California) | 5,520.25 mi (8,883.98 km) |
| Duffel to San Juan (Puerto Rico) | 4,398.14 mi (7,078.12 km) |
| Duffel to San Juan (Texas) | 5,340.70 mi (8,595.02 km) |
| Duffel to San Juan Capistrano (California) | 5,619.39 mi (9,043.53 km) |
| Duffel to San Leandro (California) | 5,504.92 mi (8,859.32 km) |
| Duffel to San Lorenzo (California) | 5,506.20 mi (8,861.37 km) |
| Duffel to San Luis (Arizona) | 5,584.52 mi (8,987.42 km) |
