| Sleaford to Prokuplje | 1,210.76 mi (1,948.54 km) |
| Sleaford to Raca | 1,143.01 mi (1,839.50 km) |
| Sleaford to Raska | 1,171.78 mi (1,885.80 km) |
| Sleaford to Razanj | 1,189.78 mi (1,914.76 km) |
| Sleaford to Rekovac | 1,164.99 mi (1,874.87 km) |
| Sleaford to Ruma | 1,065.72 mi (1,715.11 km) |
| Sleaford to Sabac | 1,070.99 mi (1,723.60 km) |
| Sleaford to Secanj | 1,086.55 mi (1,748.64 km) |
| Sleaford to Senta | 1,036.94 mi (1,668.79 km) |
| Sleaford to Sid | 1,037.80 mi (1,670.17 km) |
| Sleaford to Sjenica | 1,150.09 mi (1,850.90 km) |
| Sleaford to Smederevo | 1,122.23 mi (1,806.05 km) |
| Sleaford to Smederevska Palanka | 1,136.28 mi (1,828.66 km) |
| Sleaford to Sokobanja | 1,202.58 mi (1,935.37 km) |
| Sleaford to Sombor | 1,005.14 mi (1,617.62 km) |
