| Biddeford to Roznava | 4,107.65 mi (6,610.62 km) |
| Biddeford to Ruzomberok | 4,045.15 mi (6,510.05 km) |
| Biddeford to Sabinov | 4,112.20 mi (6,617.95 km) |
| Biddeford to Sal'a | 4,023.03 mi (6,474.45 km) |
| Biddeford to Samorin | 4,005.16 mi (6,445.68 km) |
| Biddeford to Senec | 4,001.76 mi (6,440.21 km) |
| Biddeford to Senica | 3,984.04 mi (6,411.69 km) |
| Biddeford to Sered' | 4,012.32 mi (6,457.20 km) |
| Biddeford to Skalica | 3,972.84 mi (6,393.67 km) |
| Biddeford to Smizany | 4,096.55 mi (6,592.76 km) |
| Biddeford to Snina | 4,157.33 mi (6,690.57 km) |
| Biddeford to Spisska Nova Ves | 4,098.45 mi (6,595.81 km) |
| Biddeford to Stara L'ubovna | 4,089.17 mi (6,580.88 km) |
| Biddeford to Stara Tura | 3,993.50 mi (6,426.92 km) |
| Biddeford to Stropkov | 4,129.99 mi (6,646.58 km) |
