| SeaTac to San Maurizio Canavese | 5,352.20 mi (8,613.53 km) |
| SeaTac to San Mauro Pascoli | 5,538.46 mi (8,913.29 km) |
| SeaTac to San Mauro Torinese | 5,362.01 mi (8,629.32 km) |
| SeaTac to San Michele al Tagliamento | 5,451.78 mi (8,773.80 km) |
| SeaTac to San Miniato | 5,524.91 mi (8,891.48 km) |
| SeaTac to San Pancrazio Salentino | 5,891.90 mi (9,482.09 km) |
| SeaTac to San Pietro in Casale | 5,477.66 mi (8,815.44 km) |
| SeaTac to San Pietro Vernotico | 5,892.70 mi (9,483.38 km) |
| SeaTac to San Prisco | 5,766.91 mi (9,280.95 km) |
| SeaTac to San Remo | 5,438.00 mi (8,751.62 km) |
| SeaTac to San Salvo | 5,718.90 mi (9,203.68 km) |
| SeaTac to San Sebastiano al Vesuvio | 5,784.21 mi (9,308.79 km) |
| SeaTac to San Severino Marche | 5,609.52 mi (9,027.65 km) |
| SeaTac to San Severo | 5,755.76 mi (9,263.01 km) |
| SeaTac to San Valentino Torio | 5,792.56 mi (9,322.22 km) |
