| Rocky River to Prokuplje | 4,900.71 mi (7,886.93 km) |
| Rocky River to Raca | 4,833.72 mi (7,779.11 km) |
| Rocky River to Raska | 4,860.40 mi (7,822.06 km) |
| Rocky River to Razanj | 4,880.30 mi (7,854.08 km) |
| Rocky River to Rekovac | 4,855.46 mi (7,814.10 km) |
| Rocky River to Ruma | 4,756.47 mi (7,654.80 km) |
| Rocky River to Sabac | 4,761.52 mi (7,662.92 km) |
| Rocky River to Secanj | 4,776.66 mi (7,687.29 km) |
| Rocky River to Senta | 4,726.62 mi (7,606.75 km) |
| Rocky River to Sid | 4,728.42 mi (7,609.66 km) |
| Rocky River to Sjenica | 4,837.36 mi (7,784.98 km) |
| Rocky River to Smederevo | 4,812.98 mi (7,745.74 km) |
| Rocky River to Smederevska Palanka | 4,827.03 mi (7,768.35 km) |
| Rocky River to Sokobanja | 4,893.25 mi (7,874.93 km) |
| Rocky River to Sombor | 4,695.83 mi (7,557.21 km) |
