| Ludlow to Prokuplje | 1,283.58 mi (2,065.72 km) |
| Ludlow to Raca | 1,218.05 mi (1,960.26 km) |
| Ludlow to Raska | 1,242.73 mi (1,999.99 km) |
| Ludlow to Razanj | 1,263.97 mi (2,034.16 km) |
| Ludlow to Rekovac | 1,239.04 mi (1,994.04 km) |
| Ludlow to Ruma | 1,141.29 mi (1,836.73 km) |
| Ludlow to Sabac | 1,145.36 mi (1,843.28 km) |
| Ludlow to Secanj | 1,165.24 mi (1,875.27 km) |
| Ludlow to Senta | 1,116.51 mi (1,796.85 km) |
| Ludlow to Sid | 1,112.61 mi (1,790.57 km) |
| Ludlow to Sjenica | 1,219.64 mi (1,962.81 km) |
| Ludlow to Smederevo | 1,198.68 mi (1,929.09 km) |
| Ludlow to Smederevska Palanka | 1,211.73 mi (1,950.09 km) |
| Ludlow to Sokobanja | 1,277.33 mi (2,055.66 km) |
| Ludlow to Sombor | 1,082.36 mi (1,741.88 km) |
